1-
A 10.0 mL sample of 1.0 M AgNO3(aq) and a 10.0 mL sample of 1.0 M NaBr(aq), both originally at
25°C, are combined in a constant-pressure calorimeter where the reaction represented above occurs. If the final
temperature of the mixture is 35°C, what is the value of AH for the reaction? (Assume that the heat absorbed by
the calorimeter is negligible, that the total mass of the mixture is 20.0 g, and that the specific heat capacity of the
mixture is 4.2 J/(g. C).)